IT1080089B - IMPROVEMENT IN THE OIL SCRAPER BANDS FOR INTERNAL COMBUSTION ENGINE PISTONS - Google Patents

IMPROVEMENT IN THE OIL SCRAPER BANDS FOR INTERNAL COMBUSTION ENGINE PISTONS

Info

Publication number: IT1080089B
Authority: IT; Italy
Prior art keywords: improvement; combustion engine; internal combustion; oil scraper; engine pistons
Prior art date: 1976-09-08

Application number

IT50568/77A

Other languages

Italian (it)

Original Assignee

Sealed Power Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1976-09-08

Filing date

1977-08-04

Publication date

1985-05-16

1977-08-04 Application filed by Sealed Power Corp filed Critical Sealed Power Corp

1985-05-16 Application granted granted Critical

1985-05-16 Publication of IT1080089B publication Critical patent/IT1080089B/en

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
- F16J9/064—Rings with a flat annular side rail
- F16J9/066—Spring expander from sheet metal
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
- F16J9/064—Rings with a flat annular side rail
- F16J9/066—Spring expander from sheet metal
- F16J9/067—Spring expander from sheet metal corrugated in the radial direction
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/12—Details
- F16J9/20—Rings with special cross-section; Oil-scraping rings
- F16J9/203—Oil-scraping rings

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Pistons, Piston Rings, And Cylinders (AREA)

IT50568/77A 1976-09-08 1977-08-04 IMPROVEMENT IN THE OIL SCRAPER BANDS FOR INTERNAL COMBUSTION ENGINE PISTONS IT1080089B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/720,273 US4053164A (en)	1976-09-08	1976-09-08	Spacer-expander for a piston oil control ring

Publications (1)

Publication Number	Publication Date
IT1080089B true IT1080089B (en)	1985-05-16

Family

ID=24893380

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT50568/77A IT1080089B (en)	1976-09-08	1977-08-04	IMPROVEMENT IN THE OIL SCRAPER BANDS FOR INTERNAL COMBUSTION ENGINE PISTONS

Country Status (16)

Country	Link
US (1)	US4053164A (en)
JP (1)	JPS5334047A (en)
AR (1)	AR214087A1 (en)
AU (1)	AU506311B2 (en)
BE (1)	BE858305A (en)
BR (1)	BR7705239A (en)
CA (1)	CA1068741A (en)
DE (1)	DE2740122C3 (en)
ES (1)	ES242424Y (en)
FR (1)	FR2364383A1 (en)
GB (1)	GB1532384A (en)
IN (1)	IN149420B (en)
IT (1)	IT1080089B (en)
MX (1)	MX145817A (en)
SE (1)	SE432138B (en)
ZA (1)	ZA774450B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4226430A (en) *	1978-12-05	1980-10-07	Muskegon Piston Ring Company	Two-piece oil control ring
US4194747A (en) *	1978-12-05	1980-03-25	Muskegon Piston Ring Company	Three-piece oil control ring
JPS55112151U (en) *	1979-01-31	1980-08-07
DE3339708C1 (en) *	1983-11-03	1985-02-28	Goetze Ag, 5093 Burscheid	Oil scraping piston ring system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3124364A (en) *		1964-03-10		Piston ring assembly
US2474493A (en) *	1945-04-02	1949-06-28	Hastings Mfg Co	Piston ring assembly and spacer therefor
US2744803A (en) *	1952-08-09	1956-05-08	Ramsey Corp	Piston rings
US2785028A (en) *	1954-11-26	1957-03-12	Sealed Power Corp	Oil control piston ring
US2859079A (en) *	1956-03-19	1958-11-04	Sealed Power Corp	Triple seal piston ring
US2809081A (en) *	1956-06-04	1957-10-08	Sealed Power Corp	Friction free expander spacer piston ring
US3191948A (en) *	1962-05-14	1965-06-29	Muskegon Piston Ring Co Inc	Piston ring
US3191947A (en) *	1962-05-14	1965-06-29	Muskegon Piston Ring Co Inc	Piston ring
US3228704A (en) *	1962-07-23	1966-01-11	Muskegon Piston Ring Co Inc	Combination oil and compression ring
US3477732A (en) *	1965-04-14	1969-11-11	Sealed Power Corp	Spacer-expander
US3628800A (en) *	1970-05-06	1971-12-21	Ramsey Corp	Combination circumferential expansion and spring finger oil control piston ring
US3741569A (en) *	1971-05-27	1973-06-26	Ramsey Corp	Oil control piston ring
US3787059A (en) *	1972-08-14	1974-01-22	Ramsey Corp	Piston ring end guide

1976
- 1976-09-08 US US05/720,273 patent/US4053164A/en not_active Expired - Lifetime
1977
- 1977-07-19 CA CA283,104A patent/CA1068741A/en not_active Expired
- 1977-07-22 AU AU27220/77A patent/AU506311B2/en not_active Expired
- 1977-07-22 ZA ZA00774450A patent/ZA774450B/en unknown
- 1977-07-27 GB GB31478/77A patent/GB1532384A/en not_active Expired
- 1977-07-29 MX MX170043A patent/MX145817A/en unknown
- 1977-08-04 IT IT50568/77A patent/IT1080089B/en active
- 1977-08-08 BR BR7705239A patent/BR7705239A/en unknown
- 1977-08-10 JP JP9596877A patent/JPS5334047A/en active Pending
- 1977-08-24 AR AR268928A patent/AR214087A1/en active
- 1977-08-27 ES ES1977242424U patent/ES242424Y/en not_active Expired
- 1977-08-31 BE BE180600A patent/BE858305A/en not_active IP Right Cessation
- 1977-09-05 FR FR7726863A patent/FR2364383A1/en active Granted
- 1977-09-06 DE DE2740122A patent/DE2740122C3/en not_active Expired
- 1977-09-07 SE SE7710017A patent/SE432138B/en unknown
- 1977-10-11 IN IN1499/CAL/77A patent/IN149420B/en unknown

Also Published As

Publication number	Publication date
ES242424Y (en)	1979-11-16
MX145817A (en)	1982-04-05
US4053164A (en)	1977-10-11
CA1068741A (en)	1979-12-25
FR2364383B1 (en)	1982-11-12
ES242424U (en)	1979-06-16
SE432138B (en)	1984-03-19
SE7710017L (en)	1978-03-09
FR2364383A1 (en)	1978-04-07
DE2740122A1 (en)	1978-03-09
JPS5334047A (en)	1978-03-30
AR214087A1 (en)	1979-04-30
AU2722077A (en)	1979-01-25
BE858305A (en)	1978-02-28
BR7705239A (en)	1978-04-25
DE2740122B2 (en)	1980-05-29
ZA774450B (en)	1978-06-28
IN149420B (en)	1981-12-05
DE2740122C3 (en)	1981-01-29
AU506311B2 (en)	1979-12-20
GB1532384A (en)	1978-11-15

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